High Quality 90° Angle High Torque Planetary Gearbox for Servo Motor
Our high-precision helical planetary gearbox is designed for servo motors and other devices that require speed reduction or torque enhancement. With a range of external diameters from 64 to 110 and gear ratios from 3 to 100, our gearboxes are compatible with servo motors from top brands like Panasonic, Fuji, Mitsubishi, Omran, Delta, and TECO.
Product Description
Our 90° angle high torque planetary gearbox for servo motor features:
- Double bearing design for the output shaft and planetary arm bracket, ensuring high operating accuracy and maximum torsional rigidity
- Integrated design for the shell and inner ring gear, with quenching and tempering for high torque, precision, and wear resistance
- Full needle roller without retainer for the planetary gear transmission, increasing contact surface and structural rigidity for longer service life
- Japanese imported material for gears, with vacuum carburizing heat treatment to 58-62HRC for high precision and good impact toughness
- Input shaft and sun gear integrated structure for improved operation accuracy
Our gearboxes also feature bevel gear reversing mechanism, square flange output, multiple input specifications, single cantilever structure for simple design and high cost performance, and keyway option for force shaft. They operate stably and quietly, with size range of 60-120mm, ratio range of 3-100, and backlash of 8-16arcmin. We also provide customization services based on drawings or samples.
Product Parameters
Characteristic:
| Specifications | PVFN60 | PVFN90 | PVFN120 | |||
|---|---|---|---|---|---|---|
| Max. Torque | Nm | 1.5 times rated torque | ||||
| Emergency Stop Torque | Nm | 2.5 times rated torque | ||||
| Max. Radial Load | N | 240 | 450 | 1240 | ||
| Max. Axial Load | N | 220 | 430 | 1000 | ||
| Torsional Rigidity | Nm/arcmin | 1.8 | 4.85 | 11 | ||
| Max.Input Speed | rpm | 8000 | 6000 | 6000 | ||
| Rated Input Speed | rpm | 4000 | 3500 | 3500 | ||
| Noise | dB | ≤58 | ≤60 | ≤65 | ||
| Average Life Time | h | 20000 | ||||
| Efficiency of Full Load | % | L1≥95% L2≥92% | ||||
| Return Backlash | P1 | L1 | arcmin | ≤8 | ≤8 | ≤8 |
| L2 | arcmin | ≤12 | ≤12 | ≤12 | ||
| P2 | L1 | arcmin | ≤16 | ≤16 | ≤16 | |
| L2 | arcmin | ≤20 | ≤20 | ≤20 | ||
| Moment of Inertia Table | L1 | 3 | Kg*cm2 | 0.46 | 1.73 | 12.78 |
| 4 | Kg*cm2 | 0.46 | 1.73 | 12.78 | ||
| 5 | Kg*cm2 | 0.46 | 1.73 | 12.78 | ||
| 7 | Kg*cm2 | 0.41 | 1.42 | 11.38 | ||
| 10 | Kg*cm2 | 0.41 | 1.42 | 11.38 | ||
| L2 | 12 | Kg*cm2 | 0.44 | 1.49 | 12.18 | |
| 15 | Kg*cm2 | 0.44 | 1.49 | 12.18 | ||
| 16 | Kg*cm2 | 0.72 | 1.49 | 12.18 | ||
| 20 | Kg*cm2 | 0.44 | 1.49 | 12.18 | ||
| 25 | Kg*cm2 | 0.44 | 1.49 | 12.18 | ||
| 28 | Kg*cm2 | 0.44 | 1.49 | 12.18 | ||
| 30 | Kg*cm2 | 0.44 | 1.49 | 12.18 | ||
| 35 | Kg*cm2 | 0.44 | 1.49 | 12.18 | ||
| 40 | Kg*cm2 | 0.44 | 1.49 | 12.18 | ||
| 50 | Kg*cm2 | 0.34 | 1.25 | 11.48 | ||
| 70 | Kg*cm2 | 0.34 | 1.25 | 11.48 | ||
| 100 | Kg*cm2 | 0.34 | 1.25 | 11.48 | ||
| Degree of Protection | IP65 | |||||
| Operation Temperature | ºC | -10ºC to -90ºC | ||||
| Weight | L1 | kg | 1.7 | 4.4 | 12 | |
| L2 | kg | 1.9 | 5 | 14 | ||
FAQs
1. What is a helical planetary gearbox?
A helical planetary gearbox is a type of gearbox that uses helical gears and planetary gears to provide high precision, high torque, and long service life. It is commonly used in servo motor and related devices that need to reduce speed or enlarge torque.
2. What is the size range and gear ratio of the 90° angle high torque planetary gearbox for servo motor?
The size range of our 90° angle high torque planetary gearbox for servo motor is 60-120mm, and the gear ratio is from 3 to 100.
3. What kind of input specifications are available for the 90° angle high torque planetary gearbox for servo motor?
We provide multiple input specifications for our 90° angle high torque planetary gearbox for servo motor, and customers are welcome to customize according to drawings or samples.
4. What is the maximum input speed and rated input speed of the 90° angle high torque planetary gearbox for servo motor?
The maximum input speed of our 90° angle high torque planetary gearbox for servo motor is 8000rpm, and the rated input speed is 4000rpm.
5. What is the degree of protection and operation temperature of the 90° angle high torque planetary gearbox for servo motor?
Our 90° angle high torque planetary gearbox for servo motor has a degree of protection of IP65 and can operate within a temperature range of -10ºC to -90ºC.
Our company mainly supplies various products for industrial use, such as agricultural gearboxes, power output shafts, sprockets, fluid couplings, worm gear reducers, gears and racks, roller chains, pulleys, planetary gearboxes, timing pulleys, bushings, etc. We offer high-quality products, preferential prices, and considerate services, and customers are welcome to customize according to drawings and samples.
All the content of this page is from the Internet and is only meant for reference purposes for product selection. Our products are replacement parts and not original spare parts. We are not the holder of the original trademarks mentioned in the content. Our replacement parts are designed to perfectly adapt to the original spare parts. If you need to buy original spare parts, please contact the original factory or supplier.
Performance Characteristics of Planetary Gearbox
- High torque transmission capabilities: Planetary gearboxes offer excellent torque transmission due to their design.
- High precision and efficiency: The arrangement of gears in a planetary gearbox allows for efficient power transmission with minimal loss.
- Compact and lightweight: Planetary gearboxes have a compact design and are lightweight, making them suitable for various applications.
- Low backlash: Planetary gearboxes have low backlash, ensuring precise movement and positioning.
- Ability to handle high speeds: Planetary gearboxes can handle high input and output speeds, making them versatile for different applications.
Types and Characteristics of Planetary Gearbox
There are several types of planetary gearboxes, each with its own unique characteristics:
- Inline Planetary Gearbox: This type of gearbox has a coaxial input and output shaft, making it suitable for applications where space is limited.
- Right Angle Planetary Gearbox: This gearbox has a right angle input and output shaft arrangement, allowing for flexibility in design and installation.
- Orthogonal Shaft Planetary Gearbox: With its orthogonal input and output shafts, this gearbox provides efficient power transmission in a compact design.
Advantages of Planetary Gearbox Made of Different Materials
Planetary gearboxes can be made of various materials, each offering its own advantages:
- Steel Planetary Gearbox: Steel gearboxes are known for their high strength and durability, making them suitable for heavy-duty applications.
- Aluminum Planetary Gearbox: Aluminum gearboxes are lightweight and provide good resistance to corrosion, making them ideal for applications where weight is a concern.
- Composite Planetary Gearbox: Composite gearboxes offer a combination of strength and light weight, making them suitable for applications where both factors are important.
Application of Planetary Gearbox
The versatility of planetary gearboxes allows them to be used in various fields:
- Automotive: Planetary gearboxes are used in automotive transmissions for efficient power transmission.
- Aerospace: Planetary gearboxes are utilized in aerospace applications for their high precision and reliability.
- Industrial Robotics: Planetary gearboxes are commonly found in industrial robots, providing accurate movement and positioning.
- Wind Turbines: Planetary gearboxes are used in wind turbines to convert the low-speed rotation of the blades into high-speed rotation of the generator.
- Medical Equipment: Planetary gearboxes play a crucial role in medical equipment, ensuring precise and reliable operation.
Future Development Trends and Opportunities
Planetary gearbox products have a promising future with the following development trends and opportunities:
- Increased demand for automation in various industries will drive the need for advanced planetary gearboxes.
- The growing renewable energy sector will create opportunities for planetary gearboxes in wind turbines and solar power systems.
- Advancements in material technology will lead to the development of more efficient and lightweight planetary gearboxes.
Choosing a Suitable Planetary Gearbox
When selecting a planetary gearbox, consider the following aspects:
- Load Requirements: Determine the torque and speed requirements of your application to choose a gearbox that can handle the load.
- Ratio Selection: Select a gearbox with the appropriate gear ratio to achieve the desired output speed.
- Type of Gearbox: Choose the type of planetary gearbox that best suits your space and design requirements.
- Environmental Factors: Consider factors such as temperature, humidity, and contamination to ensure the gearbox can withstand the operating conditions.
- Maintenance and Durability: Evaluate the maintenance requirements and expected durability of the gearbox to ensure long-term reliability.
In summary, planetary gearboxes offer high torque transmission capabilities, high precision and efficiency, compact design, low backlash, and the ability to handle high speeds. There are different types of planetary gearboxes, each with its own characteristics. The choice of material in the gearbox affects its strength, weight, and corrosion resistance. Planetary gearboxes find applications in automotive, aerospace, industrial robotics, wind turbines, and medical equipment. The future of planetary gearbox products is promising, with opportunities in automation, renewable energy, and material advancements. When selecting a gearbox, consider load requirements, ratio selection, type of gearbox, environmental factors, maintenance, and durability.
Author: Dream